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杨大松至尊木虫 (文坛精英)
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[求助]
求助微谱数据，谢谢
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溶剂氯仿，碳谱数据如下： 12.2,12.3,17.3,18.9,21.0,21.1,21.4,25.3,26.4,29.0,31.1,31.8,36.3,38.4,38.5,40.2,41.8,42.9,45.3,49.8,49.9,51.2,54.6,70.5,126.1,129.4,138.1,165.1,202.3 辛苦各位了，非常感谢。 |
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tianhenlanqi
新虫 (小有名气)
- 应助: 54 (初中生)
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【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
杨大松: 金币+15, ★★★★★最佳答案 2013-02-28 20:35:35
xiaoxiao270: 金币+4 2013-02-28 21:03:39
感谢参与，应助指数 +1
杨大松: 金币+15, ★★★★★最佳答案 2013-02-28 20:35:35
xiaoxiao270: 金币+4 2013-02-28 21:03:39
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查询结果：共查到6062个化合物(查询结果仅供参考) 1 . 3β-hydroxystigmast-5,22-dien-7-one 相似度:100% China Journal of Chinese Materia Medica 2009 34 1809-1811 Steroids from Monascus purpureus metabolite SHANG Xiaoya, WANG Ruolan, YI N Suqin, LI Jinjie, JIN Zonglian Structure 13C NMR 碳谱模拟图 2 . stigmasta-5,22-dien-3β-ol-7-one 相似度:100% China Journal of Chinese Materia Medica 2011 Vol 36,Issue 7 891-895 Chemical constituents from petroleum ether portion of Abelmoschus esculentus JIA Lu, GUO M ingm ing, LI Dong, JING Lin lin Structure 13C NMR 碳谱模拟图 3 . 3β-hydroxystigmasta-5,22-dien-7-one C29H46O2 相似度:100% Chinese Journal of Marine Drugs 2007 26(6) 5-9 Studies on chemical constituents in ethanol ic extract from A-ca nt hus ilici f olius as a pharmaceutic mangrove ZHANG Liang-liang, WANG Zhan-chang, CHEN Jun-de, LIN Peng, YANG Zhi-wei, LIN Yi-ming Structure 13C NMR 碳谱模拟图 4 . stigmasta-5,22-dien-3β-hydroxy-7-one 相似度:100% China Journal of Chinese Materia Medica 2010 35 1137-1141 Ethyl acetate-soluble chemical constituents from whole plants of Senecio chrysanthemoides LIN Sheng; ZHANF Zhongxiao; SHEN Yunheng; LI Huiliang; SHAN Lei; LIU Runhui; XU Xike; ZHANF Weidong Structure 13C NMR 碳谱模拟图 5 . 3β-hydroxy-stigmast-5,22-dien-7-one C29H46O2 相似度:100% Chinese Traditional and Herbal Drugs 2007 38 340-342 Chemical constituents from stems of Clematis armandii (Ⅰ) YAN Li-hua; XU Li-zhen; ZOU Zhong-mei; YANG Shi-lin Structure 13C NMR 碳谱模拟图 6 . 3β-hydroxystigmasta-5,22-dien-7-one 相似度:100% Chinese Traditional and Herbal Drugs 2005 36 328-332 Chemical constituents of Schefflera venulosa and their antitumor activities LIU Rui; GU Qian-qun; CUI Cheng-bin; HAN Bing; CAI Bing; LIU Hong-bing Structure 13C NMR 碳谱模拟图 7 . 7β-hydroxy-4,22-stigmastadien-3-one C29H46O2 相似度:100% Pharmazie 2002 57 212-214 A new cytotoxic stigmastane steroid from Pistia stratiotes S. N. Ayyad Structure 13C NMR 碳谱模拟图 8 . 7β-hydroxy-4,22-stigmastadien-3-one C29H46O2 相似度:100% Pharmazie 2002 57 212-214 A new cytotoxic stigmastane steroid from Pistia stratiotes S. N. Ayyad Structure 13C NMR 碳谱模拟图 9 . 3β-hydroxy-stigmast-5,22-dien-7-one 相似度:100% Chinese Traditional and Herbal Drugs 2011 42 251-254 Chemical constituents of Omphalia lapidescens XU Ming-feng, SHEN Lian-qing, WANG Kui-wu Structure 13C NMR 碳谱模拟图 10 . (24R)-24-豆甾-3β-羟基-5,22-二烯-7-酮 相似度:100% China Journal of Chinese Materia Medica 2012 37 2092-2099 Non-anthraquinones constituents from the roots of Knoxia valerianoides ZHAO Feng; WANG Sujuan; WU Xiuli; YU Yang; YUE Zhenggang; LIU Bo; LIN Sheng; ZHU Chenggen; YANG Yongchun; SHI Jiangong Structure 13C NMR 碳谱模拟图 11 . 3β-Hydroxystigmasta-5,22-dien-7-one C29H46O2 相似度:96.5% Steroids 2002 67 291-304 The synthesis of spermine analogs of the shark aminosterol squalamine Youheng Shu, Stephen R. Jones, William A. Kinney, Barry S. Selinsky Structure 13C NMR 碳谱模拟图 12 . 3β-hydroxystigmast-5-en-7-one C29H46O2 相似度:96.5% China Journal of Chinese Materia Medica 2006 31 1072-1075 Chemical constituents from herb of Alternanthera philoxeroides FANG Jinbo, DUNG Hongquan, ZHANG Yanwen, Yoshihisa Takaishi Structure 13C NMR 碳谱模拟图 13 . 3β-hydroxystigmast-5-en-7-one 相似度:89.6% Chinese Pharmaceutical Journal 2008 43 897-899 Study on Steroids from the Stem of Croton caudatus Geisel.var.tomentosus Hook WANG Yuan, ZOU Zhong-mei Structure 13C NMR 碳谱模拟图 14 . stigmasta-5,22,25-trien-7-on-3β-ol C29H44O2 相似度:89.6% Chemistry of Natural Compounds 2012 48 594-596 A novel C29 sterol from Clerodendrum cyrtophyllum Peng Wang, Fujiang Guo, Junjie Tan, Cheng Huang and Guangyin Wang, et al. Structure 13C NMR 碳谱模拟图 15 . (7Z)-Hydroximino-24-ethylcholest-5,22-dien-3-ol 相似度:86.2% Steroids 2009 74 62-72 Synthesis and evaluation of some steroidal oximes as cytotoxic agents: Structure/activity studies (I) Jian-Guo Cui, Lei Fan, Li-Liang Huang, Hong-Li Liu, Ai-Min Zhou Structure 13C NMR 碳谱模拟图 16 . stigmasta-5,22-dien-7-one 相似度:86.2% China Journal of Chinese Materia Medica 2010 35 1137-1141 Ethyl acetate-soluble chemical constituents from whole plants of Senecio chrysanthemoides LIN Sheng; ZHANF Zhongxiao; SHEN Yunheng; LI Huiliang; SHAN Lei; LIU Runhui; XU Xike; ZHANF Weidong Structure 13C NMR 碳谱模拟图 17 . (22E,24S)-7α-hydroperoxystigmasta-5,22-dien-3β-ol C29H48O3 相似度:82.7% Planta Medica 2003 69 757-764 Anti-Platelet Aggregation and Chemical Constituents from the Rhizome of Gynura japonica Wei-Yu Lin,Yueh-Hsiung Kuo,Ya-Ling Chang, Che-Ming Teng,Eng-Chi Wang, Tsutomu Ishikawa,Ih-Sheng Chen Structure 13C NMR 碳谱模拟图 18 . polasterol A C30H48O2 相似度:80% Journal of Natural Products 2000 63 1175-1177 New 24-Isopropylcholesterol and 24-Isopropenylcholesterol Sulfate from the Marine Sponge Epipolasis Species Akemi Umeyama, Kanako Adachi, Seiichi Ito, and Shigenobu Arihara Structure 13C NMR 碳谱模拟图 19 . stigmasta-3,5,22-trien-7-one 相似度:79.3% Planta Medica 2000 66 67-69 Steroids from Harrisonia abyssinica Aliou M.Baldé,Sandra Apers,Tess E.De Bruyne,Hilde Van Den Heuve,Magda Claeys, Arnold J.Vlietinck Structure 13C NMR 碳谱模拟图 |
2楼2013-02-28 19:20:54